Cadillac STS Cadillac STS 2006 BMW 4-Series BMW 4-Series 2014

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Cadillac STS vs. BMW 4-Series Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Cadillac STS vs. BMW 4-Series Invoice Comparison

Lowest Total Price: $50,475

BMW 4-Series 428i   
Difference: $12,855

Lowest Total Invoice: $46,595

BMW 4-Series 428i   
Difference: $10,606

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620142014
ModelSTS4-Series4-Series
TrimV8428i435i
Body4dr Sedan2dr Coupe2dr Coupe
Base Price $47,520 $40,500 $46,000
Base Invoice $43,956 $37,440 $42,500
Adaptive cruise control w/ HUD 2,300    
Preferred Equipment Group 1SG 12,790    
Technology Package   3,150 3,150
Premium Package   2,200 2,200
Adaptive dampers - electrical   1,000 1,000
Cold Weather Package   700 700
Adaptive cruise control, all-speed   1,200 1,200
Auto-dimming headlights   250 250
Metallic paint (extra cost)   550 550
Adaptive cruise control w/ HUD 1,909    
Preferred Equipment Group 1SG 10,616    
Technology Package   2,865 2,865
Premium Package   2,000 2,000
Adaptive dampers - electrical   910 910
Cold Weather Package   635 635
Adaptive cruise control, all-speed   1,090 1,090
Auto-dimming headlights   230 230
Metallic paint (extra cost)   500 500
Options (change) 15,090 9,050 9,050
Options (change) 12,525 8,230 8,230
Destination 720 925 925
Total Price $63,330 $50,475 $55,975
Total Invoice $57,201 $46,595 $51,655

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Cadillac STS vs. BMW 4-Series

Lowest Adjusted Price and Invoice: BMW 4-Series 428i
TrueDelta Adjusted Price Difference: $13,460
TrueDelta Adjusted Invoice Difference: $11,176
Model Year200620142014
ModelSTS4-Series4-Series
TrimV8428i435i
Body4dr Sedan2dr Coupe2dr Coupe
Engine320hp V8240hp I4300hp I6
TransmissionT5T8M6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15205, 9205, 9
Tire (rear if not all the same)235/50-18225/50-17225/45-18
Total Price$63,330$50,475$55,975
Adjustments for Features-545-1,1500
Feature-Adjusted Total Price$62,785$49,325$55,975
Cost Above Minimum$0$0$6,650
Total Invoice$57,201$46,595$51,655
Adjustments for Features-492-1,0620
Feature-Adjusted Total Invoice$56,709$45,533$51,655
Cost Above Minimum$0$0$6,122

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Features Comparison: Cadillac STS vs. BMW 4-Series

Model Year200620142014
ModelSTS4-Series4-Series
TrimV8428i435i
Body4dr Sedan2dr Coupe2dr Coupe
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  
8-speed manually-shiftable automatic $1300 
6-speed manual  $150
RWD$0$0$0
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Power rear side windows$200  
Remote app $25$25
Remote start$150  
Remote window/roof operation $15$15
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Automatic seat belt presenters, front row $100$100
Forward collision warning $200$200
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Obstacle detection, rear$250  
Tires, run-flat $150$150
Cargo Management 
Air-conditioned storage compartment $50$50
Cargo net$40  
Second-row low console $100$100
Climate Control 
Heated windshield washer nozzles $15$15
Residual heat $50$50
Drivetrain 
Limited-slip rear differential$300  
Engine / Motor 
Automatic start / stop $150$150
Regenerative braking $0$0
Exterior 
Laminated front side windows$200  
Rear spoiler$200  
Infotainment 
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player $125$125
Handwriting recognition $200$200
HD radio $50$50
In-vehicle Internet $150$150
Media drive $15$15
MP3-compatible player $50$50
S Voice support $0$0
Satellite radio $200$200
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Surround sound$250  
Text dictation $50$50
Traffic + travel information $25$25
Voice control for external devices $0$0
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75$75
Compass $0$0
Mirror tilt-down in reverse $25$25
Power-folding mirrors $50$50
Steering-linked headlights $150$150
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Folding second row seats $300$300
Heated second row seats$200  
Leather-wrapped steering wheel $150$150
Wood/leather-wrapped steering wheel$150  
Suspension, Wheels, and Tires 
Alloy wheels $350$350
Auto-leveling rear shocks$200  
Electronic systems calibration selector $200$200
Performance steering system (optional)$0  
Polished alloy wheels$350  
Total Value of Features$5,065$5,670$4,520
Value of Feature Adjustments$545$1,150$0
Value of Feature Adjustments-492-1,0620

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Specifications Comparison: Cadillac STS vs. BMW 4-Series

Model Year20062014
ModelSTS4-Series
Body4dr Sedan2dr Coupe
Wheelbase116.4 in110.6 in
Length196.3 in182.6 in
Width72.6 in71.9 in
Height57.6 in54.2 in
Curb Weight3,961 lb.3,471 lb.
Fuel Capacity17.0 gal.15.8 gal.
Row 1 Headroom38.7 in39.8 in
Row 1 Shoulder Room58.6 in55.3 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in42.2 in
Row 2 Headroom37.9 in36.1 in
Row 2 Shoulder Room57.4 in51.7 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in33.7 in
Cargo Volume13.8 ft315.7 ft3

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Option Package Details
Cadillac STS V8

Adaptive cruise control w/ HUD
FeatureValueRequested?
Head-up display (HUD)350Yes
Adaptive cruise control450Yes
Total Requested800100%
Total Not Requested00%
Preferred Equipment Group 1SG
FeatureValueRequested?
Performance braking system (optional)250No
Upgraded leather upholstery0No
Performance steering system (optional)250No
235/50WR18 tires200No
255/45WR18 tires200No
Rear spoiler200No
Wood/leather-wrapped steering wheel0No
Bluetooth cell phone link100Yes
Headlight washers50Yes
Auto-dimming headlights200Yes
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
Cooled or ventilated front seats300No
Sunroof900Yes
Limited-slip rear differential300No
Rain-sensing wipers100Yes
Xenon HID headlights500Yes
Surround sound250No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Rear air vents with manual controls50Yes
Navigation system600Yes
Heated second row seats200No
Universal garage door opener100Yes
Heated steering wheel100Yes
Interior air filter0Yes
Cargo net40No
Bose, 300W, 15 speakers (with subwoofer)350No
Polished alloy wheels0No
Wood trim300Yes
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Total Requested455062%
Total Not Requested274038%

Option Package Details
BMW 4-Series 428i

Adaptive dampers - electrical
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Sport suspension (upgrade)250Yes
Variable steering ratio (optional)0No
Total Requested750100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Forward collision alert200No
Total Requested00%
Total Not Requested900100%
Technology Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
Smartphone integration0No
In-vehicle Internet150No
Handwriting recognition200No
App support0No
Text dictation50No
Siri Eyes Free support0No
S Voice support0No
Navigation system600Yes
DVD-compatible player0Yes
Total Requested105070%
Total Not Requested44030%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Total Requested145085%
Total Not Requested25015%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Headlight washers50Yes
Total Requested350100%
Total Not Requested00%

Option Package Details
BMW 4-Series 435i

Adaptive dampers - electrical
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Sport suspension (upgrade)250Yes
Variable steering ratio (optional)0No
Total Requested750100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Forward collision alert200No
Total Requested00%
Total Not Requested900100%
Technology Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
Smartphone integration0No
In-vehicle Internet150No
Handwriting recognition200No
App support0No
Text dictation50No
Siri Eyes Free support0No
S Voice support0No
Navigation system600Yes
DVD-compatible player0Yes
Total Requested105070%
Total Not Requested44030%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Total Requested145085%
Total Not Requested25015%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Headlight washers50Yes
Total Requested350100%
Total Not Requested00%

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